On Fri, May 04, 2018 at 10:34:51AM +0800, Peter Xu wrote:
> Peter Xu (2):
> iommu/vt-d: Introduce __mapping_notify_one()
> iommu/vt-d: Fix iotlb psi missing for mappings
>
> drivers/iommu/intel-iommu.c | 65 ++---
> 1 file changed, 46 insertions(+), 19 deletion
Hi,
On 05/04/2018 10:34 AM, Peter Xu wrote:
> v3:
> - drop the pr_debug patch [Joerg]
> - rename all the subjects as suggested [Joerg]
> - rebase
>
> v2:
> - cc correct people and iommu list
>
> (PSI stands for: Page Selective Invalidations)
>
> Intel IOMMU has the caching mode to ease emulation o
v3:
- drop the pr_debug patch [Joerg]
- rename all the subjects as suggested [Joerg]
- rebase
v2:
- cc correct people and iommu list
(PSI stands for: Page Selective Invalidations)
Intel IOMMU has the caching mode to ease emulation of the device.
When that bit is set, we need to send PSIs even fo